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newlib: re-instate aix-style setjmp.S

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This commit is contained in:
Wolfgang Thaller 2017-10-07 16:06:11 +02:00
parent 1f10508c9b
commit 6edc940bd2
1 changed files with 18 additions and 7 deletions
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25
gcc/newlib/libc/machine/powerpc/setjmp.S
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@ -2,9 +2,15 @@
Ian Lance Taylor, Cygnus Support, 9 Feb 1994.
Modified by Jeff Johnston, Red Hat Inc. 2 Oct 2001. */
#include "ppc-asm.h"
FUNC_START(setjmp)
.csect .text[PR]
.align 2
.globl setjmp
.globl .setjmp
.csect setjmp[DS]
setjmp:
.long .setjmp, TOC[tc0], 0
.csect .text[PR]
.setjmp:
#ifdef __ALTIVEC__
addi 3,3,15 # align Altivec to 16 byte boundary
rlwinm 3,3,0,0,27
@ -134,10 +140,16 @@ FUNC_START(setjmp)
#endif
li 3,0
blr
FUNC_END(setjmp)
FUNC_START(longjmp)
.csect .text[PR]
.align 2
.globl longjmp
.globl .longjmp
.csect longjmp[DS]
longjmp:
.long .longjmp, TOC[tc0], 0
.csect .text[PR]
.longjmp:
#ifdef __ALTIVEC__
addi 3,3,15 # align Altivec to 16 byte boundary
rlwinm 3,3,0,0,27
@ -265,4 +277,3 @@ FUNC_START(longjmp)
bclr+ 4,2
li 3,1
blr
FUNC_END(longjmp)